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Dissolved inorganic carbon, pH on total scale, alkalinity, water temperature, salinity and other variables collected from discrete samples and profile observations using during the R/V Ryofu Maru cruise RF12_06 (EXPOCODE 49UP20120726) in the North Pacific Ocean from 2012-07-26 to 2012-09-13 (NCEI Accession 0116564)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 03, 2025 | Last Modified: 2021-04-27T00:00:00.000+00:00
This dataset includes dissolved inorganic carbon, pH on total scale, alkalinity, water temperature, salinity dissolved oxygen and nutrients collected from discrete samples and profile observations using during the R/V Ryofu Maru cruise RF12_06 (EXPOCODE 49UP20120726) in the North Pacific Ocean from 2012-07-26 to 2012-09-13. The instruments used to collect these data include CTD and Niskin bottle. These data were collected by Hitomi Kamiya and Kazuhiro Nemoto of Japan Meteorological Agency (JMA) as part of the CLIVAR_P02.5_2012 dataset. The International CLIVAR Global Ocean Carbon and Repeat Hydrography Program carries out a systematic and global re-occupation of select WOCE/JGOFS hydrographic sections to quantify changes in storage and transport of heat, fresh water, carbon dioxide (CO2), and related parameters.

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0116564 CHLOROPHYLL A DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN HYDROSTATIC PRESSURE NITRATE NITRITE pH PHAEOPHYTIN phosphate SALINITY silicate total alkalinity WATER TEMPERATURE bottle CTD biological chemical discrete sample physical profile RYOFU MARU Japan Meteorological Agency, Pollutants Chemical Analysis Center, Marine Division, Global Environment and Marine Department Carbon Dioxide Information Analysis Center Climate Variability and Predictability (CLIVAR) North Pacific Ocean oceanography DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce DOE/ORNL/ESD/CDIAC > Carbon Dioxide Information Analysis Center, Environmental Sciences Division, Oak Ridge National Laboratory, U. S. Department of Energy RF12-06(40N) 49RY20120726 49UP20120726 CLIVAR > Climate Variability Ocean Carbon and Acidification Data System (OCADS) Project CLIVAR P2.5_2012 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY Discrete measurement Profile ALKALI CHLORA CTDOXY CTDSAL CTDTMP DIC NITRAT NITRIT OXYGEN PHAEO PHSPHT PH_TMP PH_TOT SALNTY SEB35 SILCAT TA TCARBN pH CTD > Conductivity, Temperature, Depth Ships RYOFU MARU (call sign: JGZK, ICES code: 49RY, 1966-1995) OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN Pacific Ocean

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